DES-8EP-2FS-2E

Standards:

• IEEE802.3 10Base-T Ethernet
• IEEE802.3u 100Base-TX
• IEEE802.3z Gigabit fiber
• IEEE802.3x Flow Control and Back Pressure
• IEEE802.3ad Port trunk with LACP
• IEEE802.1d Spanning Tree
• IEEE802.1w Rapid Spanning Tree
• IEEE802.1s Multiple Spanning Tree
• IEEE802.3ad Link Aggregation Control Protocol (LACP)
• IEEE802.1AB Link Layer Discovery Protocol (LLDP)
• IEEE802.1X User Authentication (Radius)
• IEEE802.1p Class of Service
• IEEE802.1Q VLAN Tag
• IEEE802.3at / af Power over Ethernet

Back-plane (Switching Fabric): 9.6Gbps

• 14,880pps for Ethernet port
• 148,800pps for Fast Ethernet port
• 1,488,000pps for Gigabit Fiber Ethernet port

16K MAC address Table

10KB

10 / 100TX: 8 x ports RJ-45 with Auto MDI / MDI-X function
10 / 100 / 1000T: 2 x ports RJ-45 with Auto MDI / MDI-X function
Mini-GBIC: 2 x Dual Speed 100 / 1000M socket with DDM
RS-232 connector: RJ-45 type
Power & Relay connector: 1 x 6-pole terminal block
DIDO: 1 x 6-pole terminal block

10Base-T: 2-pair UTP / STP Cat. 3, 4, 5 / 5E / 6 cable EIA / TIA-568 100-ohm (100m)
100Base-TX: 2-pair UTP / STP Cat. 5 / 5E / 6 cable EIA / TIA-568 100-ohm (100m)
1000Base-TX: 2-pair UTP / STP Cat. 5 / 5E / 6 cable EIA / TIA-568 100-ohm (100m)

Per unit: Power 1 (Green), Power 2 (Green), FAULT (Red
Ethernet port: Link / Activity (Green), Speed (Green)
Mini-GBIC: Link / Activity (Green), R.M. indicator (Green)
PoE: Active (Green)

• 2 Digital Input (DI): Level 0: -30 ~ 2V / Level 1: 10 ~ 30V Max. input current: 8mA
• 2 Digital Output (DO): Open collector to 40 VDC, 200mA

Operating Humidity: 5% ~ 95% (Non-condensing)
Operating Temperature:

• -20°C ~ 60°C / -4°F ~ 140°F (Standard model)
• -40°C ~ 75°C / -40°F ~ 167°F (-I model)
  Storage Temperature: -40°C ~ 85°C / -40°F ~ 185°F

Dual 44 ~ 56VDC input

10W

Max. 120W (50-56VDC input is recommended for 802.3at 30W applications) Higher PoE budget can be applied upon request. *

RJ-45 port # 1 ~ # 8 support IEEE 802.3at / af End-point. Per port provides up to 30W. Positive (VCC+): RJ-45 pin 1,2. Negative (VCC-): RJ-45 pin 3,6

Metal case. IP-30, 74 (W) x 135 (D) x 152 (H) mm

900g

DIN Rail and Wall Mount** Design

• FCC Class A
• CE EN55032
• CE EN55011
• CE EN61000-4-2
• CE EN61000-4-3
• CE EN61000-4-4
• CE EN61000-4-5
• CE EN61000-4-6
• CE EN61000-4-8
• CE EN61000-6-2
• CE EN61000-6-4

• IEC60068-2-32 (Free fall)
• IEC60068-2-27 (Shock)
• IEC60068-2-64 (Vibration)

• IEC 61850-3
• IEEE 1613

216,065 hrs (standards: IEC 62380)

5 years

SNMP v1 v2c, v3/ Web / Telnet / CLI

MIB
MIB II
SNMP MIB
Bridge MIB
IF MIB
RMON MIB
Private MIB

Supports ITU G.8032 v2 / 2012 for Ring protection in less than 20ms for self-heal recovery (single ring)
Supports various ring / chain topologies covering multi-cast and data packets
Includes train ring & double ring 12 topologies etc
Enhanced G.8032 ring configuration with ease
Co-exist with RSTP on different ports

System info
Environmental monitoring
Power
Device event report
Port status
Port statistic
Port event report
Firmware upgrade
Network configuration

PoE Detection to check if PD hangs then restart the PD
PoE configuration
PoE monitoring
PoE Scheduling to On / OFF PD upon routine time table

Enable / Disable
Voltage
Current
Watts
Temperature

Auto topology drawing
Topology demo
Complete CLI for professional setting

LACP Port Trunk: 8 Trunk groups / Maximum 8 trunk members

Supports LLDP to allow switch to advise its identification and capability on the LAN

Cisco Discovery Protocol for topology mapping

System status for input voltage, current and ambient temperature to be shown in GUI and sent alerting if any abnormal status (M model)

Port Based VLAN
IEEE 802.1Q Tag VLAN (256 entries)/ VLAN ID (Up to 4K, VLAN ID can be assigned from 1 to 4096)
GVRP, QinQ, Protocol based VLAN; IPv4 Subnet based VLAN

IEEE802.1d Spanning Tree
IEEE802.1w Rapid Spanning Tree
IEEE802.1s Multiple Spanning Tree with 16 MSTI

The quality of service determined by port / CoS / ToS / VLAN / 61375-3-4

Supports IEEE802.1p class of service, per port provides 8 priority queues

Supports IPv6 Multicast stream

Supports IEEE802.1X Authentication / RADIUS

Supports 3 mirroring types: RX, TX and Both packet

Supports 10 IP addresses that have permission to access the switch management and to prevent unauthorized intruder
802.1X access control for port based and MAC based authentication / MAC-Port binding
Management access control with priority
Ingress / Egress ACL L2 / L3
SSL/ SSH v2 for Management
HTTPS for secure access to the web interface
TACACS+* for Authentication
MAC filter

Supports IGMP snooping v1,v2,v3
Supports IGMP static route
256 multicast groups
IGMP router port
IGMP query
GMRP
QinQ
QoS by VLAN

Static multicast forwarding forward reversed IGMP flow with multicast packets binding with ports for IP surveillance application

Supports ingress packet filter and egress packet limit
The egress rate control supports all of packet type
Ingress filter packet type combination rules are Broadcast / Multicast / Flooded Unicast packet, Broadcast / Multicast packet, Broadcast packet only and all types of packet
The packet filter rate can be set an accurate value through the pull-down menu for the ingress packet filter and the egress packet limit

Supports Flow Control for Full-duplex and Back Pressure for Half-duplex

Supports System log record and remote system log server (RFC3164)

Provides one relay output for port breakdown, power fail and alarm. Alarm Relay current carry ability 1A@DC24V
Include SMTP for event warning notification via email

Miss-wiring avoidance, Node failure protection, Loop protection

Up to 10 trap stations, trap types including:
Device cold start
Authorization failure
Port link up / link down
DI / DO open / close
Typology change (ITU ring)
Power failure
Environmental abnormal*

Provides DHCP Client / DHCP Server / DHCP Option 82 / Port based DHCP;DHCP Option 66;DHCP Snooping, basic IPv6 DHCP server

Assign IP address by MAC

Provides DNS client feature

Supports Ping and DDM information

Supports Dual NTP server to synchronize system clock in Internet

Supports TFTP firmware update, HTTP firmware upgrade

Supports text configuration file for system quick installation
Supports TFTP backup and restore
Supports factory reset button to restore all settings back to factory default